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Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Fair
66°F
19°C
| Humidity | 50% |
| Wind Speed | W 7 mph |
| Barometer | 29.91 in (1012.3 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 23 Apr 7:54 pm EDT |
Extended Forecast for
Brownstown PA
Tonight

Low: 56 °F
Partly Cloudy
Friday

High: 78 °F
Showers
LikelyFriday Night

Low: 56 °F
Showers
LikelySaturday

High: 67 °F
Showers
Saturday Night

Low: 44 °F
Showers
LikelySunday

High: 60 °F
Slight Chance
ShowersSunday Night

Low: 42 °F
Partly Cloudy
Monday

High: 68 °F
Sunny
Monday Night
Low: 48 °F
Partly Cloudy
then Chance
Showers
Detailed Forecast
Tonight
Partly cloudy, with a low around 56. Calm wind.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 78. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers, with thunderstorms also possible after 11am. High near 67. South wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 44. Northwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers before 2pm. Partly sunny, with a high near 60. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 68.
Monday Night
A chance of showers after 2am. Partly cloudy, with a low around 48. Chance of precipitation is 50%.
Tuesday
Showers, mainly after 8am. High near 65. Chance of precipitation is 90%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Wednesday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Brownstown PA
40.34°N 78.92°W (Elev. 1388 ft)
40.34°N 78.92°W (Elev. 1388 ft)
8:05 pm EDT Apr 23, 2026
8pm EDT Apr 23, 2026-6pm EDT Apr 30, 2026


